/Engine/Source/Runtime/Engine/Public/ParticleEmitterInstances.h
struct FParticleRibbonEmitterInstance : public [FParticleTrailsEmitterInstance_Base](API\Runtime\Engine\FParticleTrailsEmitterInstance_B-)
TArray< float >
CurrentLifetimes
The lifetime to use for each ribbon
TArray< float >
CurrentSizes
The size to use for each ribbon
TArray< FVector...
CurrentSourcePosition
The current source position for each trail in this emitter
TArray< FQuat >
CurrentSourceRotation
The current source rotation for each trail in this emitter
TArray< FVector...
CurrentSourceTangent
The current source tangent for each trail in this emitter
TArray< float >
CurrentSourceTangentStrength
The current source tangent strength for each trail in this emitter
TArray< FVector...
CurrentSourceUp
The current source up for each trail in this emitter
int32
HeadOnlyParticles
TArrayCurrentStartIndices;.
int32
LastSelectedParticleIndex
The last selected source index (for sequential selection)
TArray< FVector...
LastSourcePosition
The previous source position for each trail in this emitter
TArray< FQuat >
LastSourceRotation
The last source rotation for each trail in this emitter
TArray< FVector...
LastSourceTangent
The previous source tangent for each trail in this emitter
TArray< float >
LastSourceTangentStrength
The previous source tangent strength for each trail in this emitter
TArray< float >
LastSourceTimes
The time of the last partice source update
TArray< FVector...
LastSourceUp
The previous source up for each trail in this emitter
AActor*
SourceActor
If the source is an actor, this is it
FParticleEmitte...
SourceEmitter
If the source is an emitter, this is it
TArray< int32 >
SourceIndices
The indices for the source of each trail (if required)
UParticleModule...
SourceModule
Source module
TArray< FVector...
SourceOffsets
The offset from the source for each trail in this emitter
TArray< float >
SourceTimes
The time of the last partice source update
UParticleModule...
SpawnPerUnitModule
SpawnPerUnit module (hijacking it for trails here)
int32
TrailModule_Source_Offset
Payload offset for source module
UParticleModule...
TrailTypeData
The TypeData module for this trail emitter